Niki App Offer 2020: Do any recharge and get cashback on Amazon pay balance account. This offer is working from 1st March 2018 to 31st March 2019. If you want to grab this exciting deal then use Niki app to recharge your phone and pay through “Amazon Pay Balance” then you will get 50% cashback upto Rs 100 About Niki App: Niki app is a new recharge app that works … [Read more...]